M7EJN — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO95

Receiver-side FT8 activity involving M7EJN, decoded by SO8OO in southeastern Poland. 657 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-11.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 657 FT8 messages attributed to M7EJN as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (64%), followed by 40 m (35%) and 10 m (1%). Most decodes (55%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

657
Messages attributed
26
UTC dates decoded
127
Active 15-min windows
-12 dB
Estimated median S/N

Bands

40m · 229 20m · 421 10m · 7
First attributed message: 2026-06-07
Last attributed message: 2026-09-11 17:58 UTC

Observed FT8 message patterns

Attributed sample
657 messages
Active dates
26 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-21 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 224, moderate (-15 to -9 dB) 210, strong (≥ -8 dB) 223.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with M7EJN in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to M7EJN

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
IO95 · 459 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,646 km (approx.)
Last such locator decoded
2026-09-11 17:58 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandM7EJN S/NCounterpartCounterpart S/NMsgsCapture
10-30 10:51 40m - / - SP8GKE +3 / - 2 Partial capture
10-29 18:23 40m - / -4 HB9BWE -2 / - 3 ✓ Closing fragment
10-22 17:11 40m - / - F6DQZ -8 / - 3 Partial capture
10-22 16:03 40m - / -14 F6DPA -18 / - 2 Partial capture
10-13 17:44 40m - / -14 HA1BF -6 / - 7 Partial capture
10-13 17:12 40m - / -14 OH3MB +2 / - 3 Partial capture
10-08 09:49 40m - / - DL4JCP -4 / - 2 Partial capture
09-23 17:41 40m - / -14 OZ1SMB -10 / - 2 ✓ Closing fragment
09-22 14:34 40m - / -19 LX1RFJ -19 / - 3 ✓ Closing fragment
09-22 14:19 40m - / -22 IN3ADG -7 / - 2 Partial capture
09-22 14:15 40m - / -22 IN3ADG -8 / - 3 Partial capture
09-22 09:21 40m - / - PD0OKP -20 / - 2 Partial capture
09-21 19:54 40m - / -4 DH3UN 0 / - 3 ✓ Closing fragment
09-21 19:14 40m - / -5 SP2NBH -5 / - 3 Partial capture
09-20 18:37 40m - / -11 OK7MZ -3 / - 3 Partial capture
09-20 18:24 40m - / -23 PD2JAN -11 / - 4 ✓ Closing fragment
09-20 18:06 40m - / -15 DL9BDR -10 / - 2 Partial capture
09-20 18:06 40m - / -9 SH5JRM -10 / - 2 Partial capture
09-20 13:55 40m - / -22 SP5MIG -11 / - 9 Partial capture
09-19 21:12 40m - / -14 F4NFM -9 / - 3 Partial capture
09-15 13:45 40m - / - F4HMP -20 / - 2 ✓ Closing fragment
09-15 12:55 40m - / -13 DL7UKM -6 / - 8 ✓ Closing fragment
09-13 08:20 40m - / -12 DF5DY -10 / - 3 ✓ Closing fragment
09-11 17:50 40m - / - OO7D -8 / - 2 ✓ Closing fragment
09-11 17:48 40m - / -1 DL1EDR +7 / - 3 ✓ Closing fragment
09-11 17:43 40m - / -2 GM5DNA -4 / - 2 ✓ Closing fragment
09-11 17:37 40m - / -2 RU3QR +3 / - 3 ✓ Closing fragment
09-11 15:55 40m - / - DK5EO -18 / - 2 ✓ Closing fragment
09-10 17:20 40m - / - PD0PMF -8 / - 2 Partial capture
09-10 15:39 40m - / -7 F4MZI -13 / - 2 ✓ Closing fragment
09-07 08:58 40m - / - HA1DLI -2 / - 6 Partial capture
09-07 08:55 40m - / -2 PD0A -20 / - 2 Partial capture
09-07 08:12 40m - / -4 PI4TS -9 / - 2 ✓ Closing fragment
09-07 08:03 40m - / -9 DL2AOM -12 / - 3 Partial capture
09-03 06:41 40m - / - DL1ESZ -12 / - 2 ✓ Closing fragment
08-27 17:11 20m - / - LX1NO +5 / - 4 Partial capture
08-27 17:00 20m -1 / - F4LHZ/P - / - 2 ✓ Closing fragment
08-27 16:52 20m -6 / - EA3GVB -16 / -23 5 ✓ Closing observed
08-27 15:16 20m -9 / - R4PEP - / - 3 ✓ Closing fragment
08-27 15:07 20m -7 / - R4PEP -16 / - 5 ✓ Closing observed
08-27 14:02 20m -9 / -4 F1BOW -12 / -10 3 ✓ Full exchange observed
08-27 12:50 20m -11 / - W9DHI - / - 5 Partial capture
08-27 10:36 20m -13 / - K2TQC - / - 4 Partial capture
08-22 15:07 10m - / -6 DL8BBK -6 / - 2 ✓ Closing fragment
08-22 09:07 10m - / -16 SV2CLJ -9 / - 5 ✓ Closing fragment
08-16 16:05 10m - / +6 LX1NO -9 / - 4 ✓ Closing fragment
08-11 14:44 20m - / -14 DF7EE -11 / - 6 ✓ Closing fragment
08-11 14:37 20m -13 / - UR5WCS - / -11 3 ✓ Closing fragment
08-11 14:31 20m -9 / -8 EC5M -10 / +3 5 ✓ Full exchange observed
08-11 14:29 20m -12 / - 7X2KF - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m 
UTC    dB Audio  Message
174630  -5 1265  M7EJN HA1BF -14 (x4)
160330 -18 1555  M7EJN F6DPA JO10 (x2)
171130 -10 1628  M7EJN F6DQZ JN19 (x3)
182300  +3 1285  M7EJN HB9BWE JN47 (x3)
105130  +4 1402  M7EJN SP8GKE KO10 (x2)
111400 -18 1739  M7EJN DL6CMF 73
20m 
UTC    dB Audio  Message
165330  -6 2258  EA3GVB M7EJN -23 (x4)
165830  -9 1344  CQ M7EJN IO95 (x2)
170030  -1 2250  F4LHZ/P M7EJN IO95 (x2)
170915 -16 2248  CQ M7EJN IO95 (x2)
171130  +1 1170  M7EJN LX1NO JN39 (x4)
174630  -3 1048  PD5MVH M7EJN IO95
10m 
UTC    dB Audio  Message
155215 -14  800  M7EJN EA3FA JN11
160545  -8  758  M7EJN LX1NO JN39 (x4)
214345 -15 2391  M7EJN DN9OPA +00
090700 -10  567  M7EJN SV2CLJ -16 (x5)
093300 -15 2345  M7EJN DL5DQZ RR73
150745  -5  330  M7EJN DL8BBK -06 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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